Top 5 Web3 Angel Investors in Portugal (August 2026)
For AI agents: Short investor table (Markdown), Detailed investor list (Markdown)
| Investor | Relevant Deals | Geography | Stage | Focus | Round Size |
|---|---|---|---|---|---|
|
Arthur Hayes
Angel
|
2 | United States, Singapore, India | Seed, Pre-Seed | Blockchain, Cryptocurrency, Financial Services | $1.7M–$9M |
|
Crypto Dog
Angel
|
1 | United States, Portugal | Seed | Cryptocurrency, Blockchain, Bitcoin | $1M–$8.5M |
|
Alex Atallah
Angel
|
1 | United States, Portugal, Cayman Islands | Seed, Series A | Artificial Intelligence, Open Source, Blockchain | $12M–$31M |
|
Marek Olszewski
Angel
|
1 | United States, Canada, Nigeria | Seed, Pre-Seed, Convertible Note | Cryptocurrency, Blockchain, Software | $150k–$7M |
|
philip morris
Angel
|
1 | Portugal | Seed | Blockchain, Cryptocurrency | |
| Access all 23 angel investors in Portugal Web3 startups. | |||||
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Investor list
Arthur Hayes is based out of Hong Kong, Hong Kong Island and is the Advisor of Upexi. Arthur previously worked at BitMEX as a CEO. Arthur Hayes attended the University of Pennsylvania.
Show more...Investment focus
- Industry: Blockchain, Cryptocurrency, Financial Services
- Stage:Seed, Pre-Seed
- Geography: United States, Singapore, India
Investor stats
- Total investments: 23
- Round size: Seed $1.7M–$9M; Pre-Seed $2.2M–$3M
- Lead/follow: 17% lead, 83% follow
Portfolio highlights
- Cytonic — Cytonic is a multi-virtual-machine blockchain. Cytonic is compatible with blockchains such as Bitcoin, Ethereum, and Solana.
- Nillion — The Secure Processing Layer of Web3
- Superform Labs — THE UNIVERSAL INTERFACE FOR YIELD IS FORMING
The Crypto Dog is an angle investor.
Show more...Investment focus
- Industry: Cryptocurrency, Blockchain, Bitcoin
- Stage:Seed
- Geography: United States, Portugal
Investor stats
- Total investments: 7
- Round size: Seed $1M–$8.5M
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Azura — Azura is a new all-in-one crypto application aggregation layer launched with the assistance of some of the most well-known cryptocurrency pioneers. The company's application and interfacing layer provides reliable access to DeFi assets, real-time market data, and full trade lifecycle support.
- Botanix Labs — Botanix Labs is a fully Ethereum-equivalent second-layer virtual machine built on top of Bitcoin. It unites Bitcoin's market cap with Ethereum's dApp ecosystem to meet its diverse applications, igniting a new frontier.
- Pichi Finance — Pichi Finance Points are typically stored off-chain and linked to wallet addresses, limiting their tradability on the open market.
Alex Atallah is a co-founder/CEO of OpenRouter and a co-founder of OpenSea. Attended Stanford University.
Show more...Investment focus
- Industry: Artificial Intelligence, Open Source, Blockchain
- Stage:Seed, Series A
- Geography: United States, Portugal, Cayman Islands
Investor stats
- Total investments: 7
- Round size: Seed $13M–$20M; Series A $12M–$31M
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Hyperbolic — Access open-source inference and compute at a fraction of the cost. Build with us.
- Mastra — Mastra is an AI software that helps users to typescript complex operations and complete set of work using AI.
- Gravity — The Ad Network for AI
Marek Olszewski is the President at Valora.
Show more...Investment focus
- Industry: Cryptocurrency, Blockchain, Software
- Stage:Seed, Pre-Seed, Convertible Note
- Geography: United States, Canada, Nigeria
Investor stats
- Total investments: 13
- Round size: Seed $150k–$7M; Pre-Seed $400k–$700k
- Lead/follow: 8% lead, 92% follow
Portfolio highlights
- Remox — Open-source treasury and governance analytics platform for on-chain communities.
- Predicate — Policy for blockchain applications
- Capsule Wallets — At Capsule, we thrive on challenging the design of products we use every day. In doing so, we hope to introduce you to a simpler way of living.
philip morris is an individual investor.
Show more...Investment focus
- Industry: Blockchain, Cryptocurrency
- Stage:Seed
- Geography: Portugal
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Web3 Angel investor funding in Portugal at a glance
Stats across 9 deals from 23 investors.
Access all 23 angel investors in Portugal Web3 startups.
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